Knochensack Paratrooper smock. Fake or real deal?

[Berlin45]

Gents,

Can I please have your advice regarding this
Knochensack Paratrooper smock. Is it a genuin smock or just a fake?

[Danmark]

Looks like proper Sumptan pattern to me....

[kradman]

I also think it has a chance of being good

[reneblacky]

Zippers & buttons are right too

[Sarge]

I don't see any problems with it. Wish more of the markings were readable. Are there any markings on the zipper pulls?
It is what I call "water pattern." Here is my mint one dated 1944, I've had it since about 1963. Have never bother to take photos of the inside.
Sarge

[harryamb2]

imo an original one.